dt-bindings: mmc: loongson,ls2k0500-mmc: Add compatible for Loongson-2K0300

Add "loongson,ls2k0300-mmc" dedicated compatible to represent the
eMMC/SD/SDIO controller interface of the Loongson-2K0300 chip.

Its hardware design is similar to that of the Loongson-2K2000, but it
suffers from hardware defects such as missing CMD48 interrupts.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/Documentation/devicetree/bindings/mmc/loongson,ls2k0500-mmc.yaml b/Documentation/devicetree/bindings/mmc/loongson,ls2k0500-mmc.yaml
index c142421bc7238b5ac635a238b6359dcb5b289ad1..b3e8d3f1359208c14ed33b88ba96f0f5ba3c303a 100644 (file)
--- a/Documentation/devicetree/bindings/mmc/loongson,ls2k0500-mmc.yaml
+++ b/Documentation/devicetree/bindings/mmc/loongson,ls2k0500-mmc.yaml
@@ -22,6 +22,7 @@ allOf:
 properties:
   compatible:
     enum:
+      - loongson,ls2k0300-mmc
       - loongson,ls2k0500-mmc
       - loongson,ls2k1000-mmc
       - loongson,ls2k2000-mmc